MINNEAPOLIS (WCCO) – Authorities have identified the 55-year-old man who died while snorkeling on Long Lake earlier this week.

Norman John Wolf, of Walker, Minn., died Tuesday night after he went snorkeling and never returned, the Cass County Sheriff’s Office said.

Authorities responded to a call at 9 p.m. At the lake, they found Wolf’s body and pronounced him dead at the scene.

The sheriff’s office is still investigating the incident.